I. Core Basic Parameters (Standard Version for Bidding & Brochures)
1. Feed Gas
- Feed: Natural gas wellhead gas, oilfield associated gas, coal chemical / fertilizer / steel / cement plant off-gas, biogas, etc.
- CO₂ concentration: 5% ~ 98% (wide adaptability)
- Pre-treatment: Dust removal, dehydration, de-heavy hydrocarbon, desulfurization, demercuration
- CO₂ enrichment: Membrane separation + PSA/VPSA or cryogenic distillation
- Liquefaction: Compression + drying + cryogenic liquefaction
- Product: Liquid CO₂
- Product purity: 99.5% ~ 99.999% (food grade / industrial grade / welding grade / EOR grade)
- Liquefaction pressure: 1.8 ~ 2.2 MPa
- Liquefaction temperature: -20°C ~ -30°C
- Power consumption: 180 ~ 320 kWh/ton CO₂ (depends on feed concentration and capacity)
- Capacity:
- Skid-mounted small unit: 0.5 ~ 5 TPH
- Medium unit: 5 ~ 20 TPH
- Large unit: 20 ~ 100 TPH
- Storage & transportation: Low-temperature atmospheric storage tank / tanker / cylinder
- Control: DCS + PLC, remote monitoring, unattended operation
4. Typical Applications
- Enhanced Oil Recovery (EOR)
- Food-grade carbonated drinks, dry ice, welding shielding gas
- Carbon Capture, Utilization and Storage (CCUS/CCS)
- Greenhouse fertilization, supercritical extraction, polyurethane foaming
1. Europe
Key words: Carbon tax, compliance, CCS/CCUS, emission reduction
- Meets EU ETS and CBAM requirements, directly reducing carbon costs and penalties
- Supports mandatory emission reduction in steel, cement, fertilizer and power plants
- Decarbonized well gas can be fed into pipeline grid with higher heating value
- Liquid CO₂ for food, dry ice, welding and agriculture with high added value
- Aligns with EU 2030 55% emission reduction and 2050 carbon neutrality goals
- North America
- On-site decarbonization for shale gas wells to improve gas quality and price
- CO₂ EOR to increase oil production + carbon credits
- High benefit from US 45Q Carbon Capture Tax Credit
- Mature markets for food, cold chain, welding and carbonated drinks
- Latin America
- Stable demand for CO₂ in greenhouse, food processing and mining
- Skid-mounted decarbonization + liquefaction for remote oilfields without pipeline
3. Southeast Asia
Key words: Industrial growth, food & beverage, agriculture, high CO₂ price
- Booming beverage, beer and carbonated water market with shortage of food-grade CO₂
- Strong demand in aquaculture aeration and greenhouse fertilization
- Recoverable tail gas from oil & gas, petrochemical and palm oil industries
- Centralized liquid CO₂ supply for industrial parks
- Small skid-mounted units preferred: low investment, fast payback
- Abundant associated gas with high CO₂ content, high economic benefit
- Large-scale EOR is mainstream demand in oilfields
- CCUS becomes standard upgrade for carbon neutrality targets
- Export-oriented liquid CO₂ base for Europe and Africa
- Designed for high temperature, sand and drought; modular and fast construction
5. Africa
Key words: Resource monetization, weak infrastructure, food & mining, export
- Low-cost feed gas from previously flared associated gas
- Skid-mounted, compact and mobile for areas with weak infrastructure
- Large gap and high profit for CO₂ in food, beer, fishery and mining
- Preferred low-carbon CO₂ source for Europe with carbon premium
- Supports local industrialization with government and international financing
- Convert wellhead/industrial off-gas into high-value products: emission reduction + revenue increase
- Skid-mounted/modular design: fast construction, small footprint, movable
- High purity, low energy consumption; supports food/industrial/EOR grade in one system
- Fully compliant with global carbon policies: carbon tax, subsidy, trading, ESG
- Fully automatic, unattended operation, low O&M cost
